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Improving move semantics for channel operations.

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This lets us un-XFAIL task-comm-10.rs.
This commit is contained in:
Eric Holk 2011-07-19 14:31:55 -07:00 • committed by Brian Anderson
parent 3ae4dcd41e
commit d79afd7916
8 changed files with 21 additions and 24 deletions
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9
src/comp/middle/trans_comm.rs
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@ -247,10 +247,11 @@ fn recv_val(&@block_ctxt cx, ValueRef to, &@ast::expr from, &ty::t unit_ty,
bcx.build.Call(bcx.fcx.lcx.ccx.upcalls.recv,
~[bcx.fcx.lltaskptr, lldataptr, llportptr]);
auto data_load = load_if_immediate(bcx, to, unit_ty);
auto cp = copy_val(bcx, action, to, data_load, unit_ty);
bcx = cp.bcx;
// TODO: Any cleanup need to be done here?
ret rslt(bcx, to);
//auto cp = copy_val(bcx, action, to, data_load, unit_ty);
//bcx = cp.bcx;
add_clean_temp(cx, data_load, unit_ty);
ret rslt(bcx, data_load);
}
// Does a deep copy of a value. This is needed for passing arguments to child